baber/WOPTO huggingface dataset:
Patent JP-H0412619-B2 (JP)
IPC: H01L21/60
Filed: 1984-09-29
Abstract: PURPOSE:To prevent a shortcircuit due to the proximity and a withstand voltage from decreasing by applying a back tension from above a capillary to fine metal wirings to shape the wirings. CONSTITUTION:A capillary 2 for holding and guiding fine metal wirings 1 is moved above the first bonding portion 5 in a semiconductor pellet 4, one end of the wirings 1 is supersonic-bonded to the first bonding portion 5, and the capillary 2 is then moved to the second bonding portion 7 in spacing leads 6 while leading the wirings 1. The capillary 2 is steadily disposed above the bonding portion 7, the wirings 1 are clamped by a back tension applying unit 8 to lift it above. The back tension is applied to the wirings 1 to correct and shape its curl or slack as irregular shape. Thus, it can prevent the wirings from abnormally approaching other article such as a heat sink plate to shortcircuit therebetween or the withstand voltage from decreasing.
Patent JP-3272276-B2 (JP)
IPC: H01L39/24
Filed: 1997-08-21
Granted: 2002-04-08
Abstract: A structure based on strained Si/SiGe that has high temperature superconductivity is disclosed. The structure for carrying superconducting current includes a substrate (12); a first epitaxial P type semiconductor layer (14), which is under compressive strain, for transporting holes; a second epitaxial barrier layer (20) positioned on the first layer (14); and a third epitaxial N type semiconductor layer (24), which is under tensile strain, for transporting electrons. The barrier layer (30) is thick enough to restrict recombination of electrons and holes, yet the barrier layer (30) is thin enough to permit coulomb force attraction between the electrons and holes to form electron-hole pairs. The first and second layers (14,20) include SiGe, such as Si1.xGex, where x is 0.6-0.8 for the first layer (14), and 0.3-0.4 for the second layer (20). The third layer (24) includes Si.
Patent JP-2896794-B2 (JP)
IPC: G11B9/00
Filed: 1989-09-25
Granted: 1999-05-31
Abstract: A scanning tunnel-current-detecting device comprising at least two probe electrodes supported by a supporting member (116), a means for placing a sample (108) in proximity to the probe electrodes (109,111), a means for applying voltage between the probe electrodes (109,111) and the sample (108), at least one of the probe electrodes being provided with a mechanism for measuring and compensating variation of the distance between the supporting member (116) and the sample (108), is provided.
Patent JP-2553053-B2 (JP)
IPC: G11B7/12
Filed: 1986-10-21
Granted: 1996-11-13
Abstract: An opto-electronic scanning head for drum and flat bed scanning apparatus for point-by-point and line-by-line scanning of opaque and transparent originals which are illuminated point-by-point. The housing of the scanning head 7 has a front panel 9 which is displaceable along the optical axis 12 of the scanning objective lens 11 and has a housing part which is stationary with respect to the optical axis 12. The scanning objective 11 is mounted in the front panel 9, but the diaphragm 13 and the opto-electronic transducer 14 are mounted in the housing portion 8. The scanning objective 11 can be displaced over a broad range with a sensitive adjustment mechanism for the front panel 9 so that the focus range can always be placed into the image plane of the originals and thus optimum image sharpness can be achieved for originals having all different thicknesses. In the scanning head 7 for opaque scanning, the illumination system 27, 28, 29, and 31 is used for the point to point illumination of the originals and the illumination system is arranged in the displaceable front panel 9 such that the optical axis 30 extends through the focus range of the scanning objective 11 and as a result the illumination system 27, 28 and 29 always generates a focus illumination point on the original regardless of the position of the front panel 9 or of the scanning objective 11 so that optimum illumination of the originals is always achieved for all thicknesses of originals and also the optimum image is maintained sharp.
Patent JP-3112439-B2 (JP)
IPC: C12M1/12
Filed: 1997-09-16
Granted: 2000-11-27
Abstract: A system and method for its use for efficiently culturing algae such as Spirulina are provided. The system comprises a culture pool for exposing a culture fluid containing the algae to sunlight, a culture tank having a larger depth than the culture pool, which is disposed adjacent to the culture pool, a supply unit for supplying the culture fluid from the culture pool to the culture tank, and at least one filter for removing grown algae from the culture fluid overflowing from the culture tank to the culture pool, while allowing to return a filtrate containing immature algae to the culture pool. It is preferred that this system further comprises a unit for mixing a gas containing carbon dioxide in the culture fluid to be supplied in the culture tank, and a lighting unit disposed in the culture tank to provide an artificial light to the culture fluid. In this case, it is possible to carry out the photosynthesis of the algae night and day.
Patent JP-H079429-B2 (JP)
IPC: C08B37/00
Filed: 1988-10-12
Abstract: An artificial carrier particle comprising an anionic polymer and a synthetic polyamino acid having at least one carboxylic group and at least one amino group in its side chain, the complex being insolubilized by an aldehyde crosslinking agent. The artificial carrier particle is useful in immunoassays, in particular, particle immunoassays. The artificial carrier particles are obtained by preparing an aqueous solution containing an anionic polymer and a synthetic polyamino acid comprising at least one free carboxyl group and at least one free amino group in its side chain, adjusting the pH of the solution to 3.5 to 9.5 at room temperature or at progressively increasing temperature under stirring to form a solution of particles of a desired particle size, and insolubilizing the particles by an aldehyde crosslinking agent.
Patent JP-2996789-B2 (JP)
IPC: G11B27/02
Filed: 1991-10-24
Granted: 2000-01-11
Abstract: When recording n pieces of music on a magnetic record carrier (3), two groups of pieces of music are formed. A first group of g1 pieces of music is recorded on the A-side of the record carrier and a second group of g2 (=n-g1) pieces of music is recorded on the B-side. The groups are selected such that the total time duration of each of the two groups Ttot(g1), Ttot(g2) is nearest to half the total time duration of all the n pieces of music (Ttot/2). <IMAGE>
Patent JP-2880482-B2 (JP)
IPC: F16C13/00
Filed: 1997-10-16
Granted: 1999-04-12
Abstract: A press roll (2) intended, together with a press shoe (15), to cooperate with a counter roll (1) to form a press with long nip for paper or board machines, said press roll comprising two end walls (4, 5), a jacket (3), the edge portions (8, 9) of which are secured by an elastic clamping ring (24) to peripheral parts (6, 7) of the end walls, a form-stable clamping ring (25) being screwed to the inner side of the end-wall part (6, 7) to clamp the outwardly expandable elastic clamping ring (24) between itself and this so that the edge portion (8, 9) of the jacket (3) is clamped firmly against a counter-support member (27). According to the invention each end wall comprises a plurality of distance elements (57) which are placed at least partially between the form-stable clamping ring (25) and the end-wall part (6, 7) in order to define a least axial distance between the form-stable clamping ring (25) and the end-wall part (6, 7). <IMAGE>   <IMAGE>
Patent JP-3013679-B2 (JP)
IPC: H04W84/10
Filed: 1993-11-22
Granted: 2000-02-28
Abstract: PURPOSE:To improve probability to successfully switch a speaking channel because of interference generation while the slave set of the digital radio telephone system executes direct speaking with another slave set. CONSTITUTION:This system is provided with a frequency change interval number storage part 9, a frequency interval to be changed at the time of carrier sense to be executed by a call originating side slave set in the case of generating interference during speaking and scan to be executed by a call incoming side slave set is previously decided and stored and during the inter slave set direct speaking, a control part 8 of the call originating side slave set detecting the interference of the speaking channel with an interference detection part 7 executes the carrier sense while changing a frequency at the frequency change interval stored in the frequency change interval number storage part 9, selects the speaking channel with no interference and transmits a message to the slave set. On the other hand, the call incoming side slave set executes the scan while changing the frequency at the same frequency interval as the call originating side slave set and selects the speaking channel provided with the message from the call originating side slave set.
Patent JP-2766747-B2 (JP)
IPC: E21B47/13
Filed: 1991-10-25
Granted: 1998-06-18
Abstract: A bottom-hole information collecting equipment to collect data at the bottom part of the shaft in real time by means of the sonde throughout an excavation by the bit for digging. The sonde is provided to be mechanically and electronically connected to or separated from the connecting pipe to which the bite is attached arbitrarily. Data collected by several sensors near the bit is transmitted to the sonde via the electromagnetic coupler. The electricity for the sensors and the sonde can be obtained by respective generators of which one is in the sonde and the other is in the connecting pipe. <IMAGE>
Patent JP-3751670-B2 (JP)
IPC: C07C29/56
Filed: 1995-12-05
Granted: 2006-03-01
Abstract: The present invention discloses a method of producing xylitol from gluconic acid. The gluconic acid is decarboxylated for example in the presence of sodium hypochlorite of hydrogen peroxide. After hydrogenation and isomeristation, the xylitol, which is obtained in high yield, can be purified.
Patent JP-3689948-B2 (JP)
IPC: H01G11/80
Filed: 1995-12-08
Granted: 2005-08-31
Abstract: PROBLEM TO BE SOLVED: To provide a high energy density electric double layer capacitor which can be charged and discharged quickly, has a high withstand voltage, and is excellent in charging and discharge cycle durability. SOLUTION: An electric double layer capacitor is provided with a positive electrode 1 which is composed of a polarizable electrode and of a porous metal, with a negative electrode 5 which is composed of a carbon-based material formed in such a way that a carbon material which can occlude and desorb Li ions has occluded Li ions by a chemical method and/or an electrochemical method and of a collector by a porous metal and with a non-aqueous electrolytic solution 7 which contains a lithium salt.
Patent JP-4073991-B2 (JP)
IPC: B03B9/06
Filed: 1997-12-18
Granted: 2008-04-09
Abstract: Sorting is by means of a pneumatic table (8) (sic), and the material can be graded before sorting, preferably by sifting (7). Mineral portions rolling downwards from the sieve overflow can be separated, preferably by an inclined conveyor belt (9). The fraction of greater specific gravity can be disintegrated, preferably selectively and by impact-, hammer- or roller-crushing, and the sieve passage can be washed out.
Patent JP-3418399-B2 (JP)
IPC: C12Q1/10
Filed: 1994-05-31
Granted: 2003-06-23
Abstract: The invention provides methods for the rapid determination/detection of Salmonella in samples from sources such as processed and raw foods and feeds, the environment, body fluids and biopsies, etc. The methods comprise an enrichment step and a determination step. The enrichment procedure involves selective conditions, notably the use of the selective substances tetrathionate and/or novobiocin or an increase in culturing temperature to 39-43  DEG C, favouring the early detection of Salmonella. The selective conditions are instituted as early as possible in the enrichment, thereby allowing an early determination of high specificity and sensitivity. The determination involves a variety of assays which are all different from traditional agar plating techniques. Also provided are special enrichment procedures for Salmonella in processed products, i.e. products which have been heat-treated, dried, cured, acidified etc.. In general, determination/detection of Salmonella can be performed within 24 hours from the institution of enrichment.
Patent JP-S6339233-B2 (JP)
IPC: C12P7/64
Filed: 1982-05-04
Abstract: Organic compounds susceptible to hydrolysis are prepared by reaction in a water-immiscible organic liquid in contact with an enzyme activated with water to catalyze the reaction and desiccant means to lower the water activity of the dispersion from which the reaction products are recovered. The enzyme may be a lipase to catalyze an interesterification process and the desiccant means may be immersed in the dispersion to remove water in the liquid phase or in the headspace above the dispersion to remove water vapor.
Patent JP-3121823-B2 (JP)
IPC: C07K16/00
Filed: 1989-02-10
Granted: 2001-01-09
Abstract: An antibody is produced, which will bind effectively with the antigen Campath-1, and which has at least one complementarity determining region of rat origin, as identified in Figure 2, which may be combined with a range of different foreign variable domain framework regions as desired, including framework regions of human origin.
Patent JP-H0684028-B2 (JP)
IPC: B29C33/12
Filed: 1988-06-03
Abstract: An injection core for two-component injection moulding, in particular of plastic stoppers for bottles and similar containers, solves the problem caused by the fact that injection cores in a single piece can only be moved with difficulty, if at all, a predetermined distance away from the first injected body, because of the design of the latter, in order to create a gap for injecting the second body. The injection core is composed of a first (1) and of a second (2) partial cores. The first partial core can be moved a predetermined distance (A, A') away from the first injected body after injecting the first substance, and the second substance can then be injected in the gap thus obtained in order to form the second injected body.
Patent JP-H0769252-B2 (JP)
IPC: G01N1/24
Filed: 1991-01-30
Abstract: A gas sampling device including a chamber assembly formed of a chamber base having a chamber top mounted thereto is disclosed. A gas sensor is mounted to the chamber base in fluid communication with a gas flow passage therethrough. A motor is mounted to the lower surface of the chamber base and has a shaft extending through the chamber base. A fan is mounted onto the motor shaft within the chamber housing. An inlet flow passage extends through the chamber top above the center of the fan and an outlet flow passage extends through the chamber top above the gas flow passage. The fan and the chamber top are provided with a particular configuration to provide for efficient and smooth flows of gas through the housing and to the sensor.
Patent JP-3338445-B2 (JP)
IPC: C09K23/42
Filed: 1992-03-02
Granted: 2002-10-28
Abstract: PCT No. PCT/EP92/00453 Sec. 371 Date Oct. 22, 1992 Sec. 102(e) Date Oct. 22, 1992 PCT Filed Mar. 2, 1992 PCT Pub. No. WO92/15554 PCT Pub. Date Sep. 17, 1992.Non-ionic surface active compounds are provided having the formula  (* CHEMICAL STRUCTURE *)  wherein L is  (* CHEMICAL STRUCTURE *)   (* CHEMICAL STRUCTURE *)  L' is a chemical bond, -O-, -S-, -NH-, -CONH- or -SO2NH-; R is a hydrophobic substituted or unsubstituted alkyl, substituted or unsubstituted cycloalkyl, or a substituted or unsubstituted aryl group; each of R1 and R2 independently is hydrogen or an alkyl group having from 1 to 4 carbon atoms; each of a and b independently is 0 or an integer from 1 to 3, provided that the sum of a and b is not greater than 3; and, each of x and y independently is an integer from 3 to 7. They may be used as coating aids or dispersing aids in the preparation of photographic materials.
Patent JP-3244699-B2 (JP)
IPC: C07D513/04
Filed: 1992-09-17
Granted: 2002-01-07
Abstract: PCT No. PCT/EP92/02142 Sec. 371 Date Mar. 18, 1994 Sec. 102(e) Date Mar. 18, 1994 PCT Filed Sep. 17, 1992 PCT Pub. No. WO93/06109 PCT Pub. Date Apr. 1, 1993.Compounds of the formula I     <IMAGE>  (I)  in which X1 and X2 the same or different, signify hydrogen, a C1- to C6-alkyl radical or a halogen atom or, insofar as they stand in neighbouring positions, together with the carbon atoms carrying them, form a condensed-on phenyl ring, and R signifies a possibly substituted carbocyclic or heterocyclic saturated or unsaturated radical, as well as their physiologically compatible salts, processes for their preparation, as well as medicaments which contain these compounds for the treatment of allergic diseases.
Patent JP-H0783841-B2 (JP)
IPC: B02C18/24
Filed: 1991-03-20
Abstract: An apparatus for reducing materials comprising knives (3) which are mounted helically about two horizontal and parallel shafts (2). The knives (3) which have two U-shaped blades (8) cooperate with fixed knives (6) which are arranged in the area between the two shafts (2). When the materials to be reduced are introduced from the upperside of the apparatus (1) a reduction of the materials is performed by cooperating knives (3 and 6). The shafts (2) are arranged in such a way that they rotate backwards and forwards partly to ensure a reduction and partly to ensure a redistribution of the material fed to the apparatus. In the apparatus an even material feed is achieved minimizing the energy demand for operating the apparatus.
Patent JP-4679678-B2 (JP)
IPC: G10H1/24
Filed: 1996-08-13
Granted: 2011-04-27
Abstract: An audio data format in which an instrument is described using a combination of sound samples and articulation instructions which determine modifications made to the sound sample is provided. The instruments form a first, initial layer, with a second layer having presets which can user defined to provide additional articulation instructions which can modify the articulation instructions at the instrument level. The articulation instructions are specified using various parameters. The present invention provides a format in which all of the parameters are specified in units which relate to a physical phenomena, and thus are not tied to any particular machine for creating or playing the audio samples. The articulation parameters include generators and modulators, which provide a connection between a real-time signal and a generator. The parameter units are specified in perceptually additive units, to make the data portable and easily edited. New units are defined to give perceptual additive parameters throughout.
Patent JP-2999257-B2 (JP)
IPC: A61K31/565
Filed: 1991-06-03
Granted: 2000-01-17
Abstract: PCT No. PCT/EP91/01017 Sec. 371 Date Nov. 30, 1992 Sec. 102(e) Date Nov. 30, 1992 PCT Filed Jun. 3, 1991 PCT Pub. No. WO91/18917 PCT Pub. Date Dec. 12, 1991.The invention includes compounds of the following formula   <IMAGE>   where A and B either A and B form an additional double bond and D is a hydrogen atom or B and D form an additional double bond and A is a hydrogen atom and the other variables are as defined in the specification. Also disclosed is a process of making the compounds and a process of using the compounds to make compounds of the following formula   <IMAGE>   where the variables are defined in the specification. These compounds are useful as antigestigens.
Patent JP-3636463-B2 (JP)
IPC: C07B61/00
Filed: 1994-10-10
Granted: 2005-04-06
Abstract: Technology for recycling polymers, such as polyethylene terephthalate (PET), is increasingly important in reducing the amount of polymeric materials deposited in landfills. The invention employs a base hydrolysis process to depolymerize, e.g. PET, which is improved by the addition of an oxidation step (preferably aeration) to oxidize impurities to highly insoluble impurities which may be removed by filtration, and may be further improved by the use of a quaternary ammonium hydroxide or a nonionic surfactant in the hydrolysis stage.
Patent JP-3091225-B2 (JP)
IPC: H04B1/707
Filed: 1994-10-26
Granted: 2000-09-25
Abstract: A communication system for transmitting variable rate data is disclosed wherein redundancy is added to the variable rate data to provide repetition symbols. The repetition symbol data is transmitted with symbol energy scaled in accordance to the rate of the variable rate data when the variable rate data is greater than or equal to a nominal data rate. When the variable rate data is less than the nominal data rate, the symbol data is transmitted at nominal symbol energy and redundancy is removed by transmission gating of a proportion of the transmission symbol data determined in accordance with the rate of the variable rate data. Furthermore, a receiver for receiving the variable rate data is disclosed which uses the redundancy in the transmitted data symbol stream to make a corrected estimate of the transmitted symbol data.
Patent JP-2859958-B2 (JP)
IPC: A61B17/00
Filed: 1990-09-27
Granted: 1999-02-24
Abstract: A method and apparatus for precisely controlling the temperature of a heated tip are disclosed. The temperature of a thermocouple within the tip is sensed at a selected rate. The sensed temperature is compared with a preselected temperature set by a user. The power provided to heat the tip is varied to cause the tip to achieve the selected temperature. If an AC power source is used, the temperature sensed at each zero crossing of the power source and the amount of power provided within that cycle is based on the temperaature of the tip sensed within the same cycle. The duration of time that heat is applied to the probe within the cycle is varied to achieve the desired temperature. If a DC power source is used, the temperature of the tip is sensed at selected intervals. The sensed temperature controls the amount of power provided to heat the tip. The exact temperature of the tip is thus advantageously controlled to provide the desired heating.
Patent JP-2755489-B2 (JP)
Inventor: STOCCHIERO OLIMPIO
IPC: H01M50/367
Filed: 1994-11-25
Granted: 1998-05-20
Abstract: PCT No. PCT/EP94/03907 Sec. 371 Date Apr. 23, 1996 Sec. 102(e) Date Apr. 23, 1996 PCT Filed Nov. 25, 1994 PCT Pub. No. WO95/15585 PCT Pub. Date Jun. 8, 1995The invention discloses an improved breathing device to exhaust on the outside the fumes produced inside the accumulator batteries. It comprises: at least one chamber (7) realized in the lid (2) of the accumulator battery and communicating on one side with the breathing channels (4) and on the opposite side with the outside environment, provided with one or more through holes (20) communicating with the underlying elements of the accumulator battery. A removable cap (12) inserted in said chamber (7) supports a disc made of an explosion-proof material (11) in front of which a condensing disc (15) is present made of impermeable material suited to define, in relation to the inner perimetral surface (27) of the chamber (7) itself, one or more essentially annular areas (72) for the transit of the fumes.
Patent JP-3651805-B2 (JP)
IPC: F24F9/00
Filed: 1997-12-09
Granted: 2005-05-25
Abstract: An air curtain (14) is used to dynamically separate a zone (10) to be protected and a contaminating zone (12) communicating with each other through at least one separation zone (11), the air curtain being formed by simultaneously injecting at least two adjacent clean air jets into the same direction in the separation zone (11). More precisely, the air curtain (14) comprises a slow jet, in which the tongue (16) covers the entire separation zone (11) and a fast jet inserted between the slow jet and the zone (10) to be protected and for which the injection flow is such that it induces an air flow equal to approximately half the injection flow of the slow jet, on its surface in contact with the slow jet. Preferably, clean ventilation air is also injected into the zone (10) to be protected at a flow equal to at least the air flow induced by the surface of the air curtain in contact with the ventilation air, and in any case at a speed not less than 0.1 m/s.